Skyline 50k Endurance Run
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Skyline 50k Endurance Run
Skyline 50k Endurance Run is a trail running event held on August 1, 2027 in Castro Valley, CA, with the course starting and finishing at Lake Chabot Marina. The route forms a large loop through East Bay Regional Parks up to Skyline Gate and includes substantial climbing on natural trails.
Organized by Scena Performance, the event offers two distances:
- 50K trail race
- 21K half marathon
The race is part of the P-USATF Grand Prix and is listed as a UTMB Index race. Registered runners receive a race shirt, special Skyline socks, and a finisher's medal. Overall winners and age group leaders are awarded prizes three deep.
Volunteer support is provided by several community groups, including Dusty Bottoms, Running for a Better Oakland, Lake Merritt Joggers and Striders, and the Pamakids; a Volunteer Safety Patrol assists at key intersections. A digital race briefing is scheduled in the weeks before the event, and bib pickup is offered the day before at Sports Basement Berkeley.
Registration fees are listed between USD 98.12 and USD 168.57, and registration closes on August 1, 2027. The organizer's refund policy notes that refunds are generally not offered; deferrals are allowed more than 30 days before the event but not inside 30 days. Visit the organization's website for the most recent information.
